Subject: [IGSREPORT-4305] Wk 0929 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 6 Nov 1997 3:49:41 PST

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IGS Electronic Report    Thu Nov  6  3:49:41 PST 1997      Message Number 4305
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0929 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0929 (Dates: 97 Oct 26 - 97 Nov 01)                
******************************************************************************* 
National Oceanic and Atmospheric Administration (NOAA)                          
National Geodetic Survey (NGS), SSMC-3, N/NGS2                                  
1315 East-West Highway                                                          
Silver Spring, MD, USA  20910                                                   
                                                                                
contacts: William Kass    301-713-3209 ext.164   [email-masked]      
          Paul Spofford   301-713-3205 ext.158   [email-masked]      
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS09297.SUM         this text file                                            
 NGS09297.ERP         Earth rotation parameters for GPS Week 0929               
 NGS09297.SNX         weekly GPS coordinate solutions for GPS Wk 0929           
 NGS0929n.SP3         GPS ephemerides for GPS Week 0929, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF94 at current epoch                        
 Observables          double-differenced carrier phase at 30-sec. intervals     
 Arc Length           24 hours                                                  
 Elevation Cutoff     15 degrees                                                
 Reference            file://igscb.jpl.nasa.gov/igscb/center/analysis/noaa.acn  
------------------------------------------------------------------------------  
                                                                                
STATISTICAL SUMMARY OF DAILY SOLUTIONS:                                         
------------------------------------------------------------------------        
          NUMBER      POST-FIT                                                  
 DOY   OBSERVATIONS   RMS (MM)   NO. SAT.   NO. SITES   NO. CONST. SITES        
------------------------------------------------------------------------        
 299     472499          9.8       26          56               12              
 300     426258          9.8       26          53               12              
 301     448582         10.0       26          53               12              
 302     463051         10.2       26          54               12              
 303     456800         10.3       26          54               12              
 304     444203          9.9       26          51               11              
 305     386501         10.5       26          49               11              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        299      300      301      302      303      304      305           
----------------------------------------------------------------------          
  01      17517    15925    16380    18119    19685    17949    15144           
  02      16406    14416    14862    15915    14539    15354    11381           
  03      18876    16862    18487    19694    18646    18034    15711           
  04      23094E   20853E   20366E   22186E   21071E   21807E   18717E          
  05      13327    12356    13721    14292    14458    15048    12484           
  06      14902    13169    13934    12300    15158    14091    12662           
  07      14344    12596    12212    13366    13641    16108    14313           
  09      21897E   21530E   20169E   22276E   22118E   17304E   16844           
  10      30634    27752    30262    33722    35936    31902    28792           
  13      16976    16068    16832    19170    19198    20350    18616           
  14      33852    33694    36846    33378    27928    30326    25086           
  15      46064E   42718E   44864E   44506E   41886E   43564E   37510E          
  16      36748    34484    35702    38476    35522    35178    35030           
  17      47894E   42872E   44746E   44056E   45214E   41106E   37280E          
  18      30366    25428    30506    33836    37816    33694    27408           
  19      45910E   39684E   43858E   29512E   31230    32458    29208           
  21      34652    32332    32868    34158    33336    34338    30266           
  22      33312    26320    26858    31434    30496    30396    25194           
  23      37358    31836    36986    36696    33848    33070    26246           
  24      45494E   43006E   42042E   44302E   43014E   41632E   35988E          
  25      46252E   44768E   46194E   48392E   35418    32026    28684           
  26      28674    28914    28796    27918    31990    33434    25808           
  27      48930E   42102E   44646E   45348E   44026E   39568    35044           
  29      36680    31996    35256    35758    40628    38034    31860           
  30      35818    29974    33488    33324    34420    31384    32672           
  31      28658    23154    26152    35820    33062    34556    27798           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BRMU CAS1 CHAT COCO CRO1 DGAR DRAO FAIR FORT   
global: GOLD GUAM HARK HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KOUR KSTU KWJ1   
global: LHAS LPGS MAC1 MADR MALI MAS1 MATE MCM4 MDO1 METS NLIB NTUS ONSA RCM6   
global: REYK SANT SHAO STJO TAEJ TAHI THU1 TIDB TSKB UPO1 WES2 WHIT WTZR WUHN   
global: YAR1 YELL ZWEN                                                          
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    299      300      301      302      303      304      305    
----------------------------------------------------------------------------    
 ALGO*  1111111  10426    10426    10788    10916    10436    10634    10964    
 AREQ   2232222   3265     3720     3323     3759     3687     2358     3168    
 ASC1   2222222   4997     2932     3146     4281     3216     2663     5307    
 AUCK   1111111  10572    11110     9054    10865    10697    10051    10514    
 BAHR   2222212  10922     9264    10930    10151    10904     9313    10118    
 BRMU   1111111   9890    10858    10616    11004    10445     9996    10350    
 CAS1   3 32323   8996              7908     9021     7225     7071     7429    
 CHAT   1111111  10100     8282     8175    10092     9646     9815    10097    
 COCO   2 22222   8250              7629     8819     8905     8310     8408    
 CRO1   1111111   7060     5333     7748     7714     7037     8113     8424    
 DGAR   1121211   3965     3083     3881     4883     2726     4544     4167    
 DRAO   1111111  11809    11632    11812    12318    11916    12235    11384    
 FAIR*  1221111   9223     8587     8223     7974     9604     8293     7669    
 FORT   2  23 3   6062                       5945     5711              6732    
 GOLD*  1111111  11807    11725     9366    11208    10690     7581     3591    
 GUAM   2122221   2965     2809     3567     3498     2569     3775     3338    
 HARK       112                                       3641     3822     4061    
 HOB2    11 111           11559     9676             10740    11734     9060    
 IISC   22        8840     8067                                                 
 IRKT   11111     8940     9426     9475     9347     8899                      
 KELY    223323            3051    10912     7400     5644     8520     7422    
 KERG   1111111   9275     8079     8910     9173     9305     8710     9447    
 KIT3   111111    7679     6934     7216     6977     7417     7381             
 KOKB*  2222121   4849     4032     4266     3958     4907     4431     6236    
 KOSG*  1111111  10176    11492    11343    12547    12508    12240     8930    
 KOUR   2222223   5210     3724     3476     4753     5595     4552     5462    
 KSTU   11 11 1  10995    10599             10600    10679              5665    
 KWJ1   2222221   4551     4833     2991     3444     3244     3076     5313    
 LHAS   21       10593    10631                                                 
 LPGS   22222 2   9075    11362    10530    10704     4539              4072    
 MAC1   2 22111  10249             10248     9993    10233    11167    10788    
 MADR*  1111111   7225     2126    10288    12077    12228    11255     3448    
 MALI   2222222   5435     4815     5091     4682     2965     5309     4709    
 MAS1   2222222   9046     5135     6737    11170    11390     6480    10490    
 MATE*  1111111  11141    10307    11326    11122     8454    12600     8842    
 MCM4   3422323   6852     6585     7428     9015     9329     7349     9658    
 MDO1*  1111111  10605    11635    11018    11086    11959    10579     8580    
 METS   1111 1   11888    11983    12303    12746             12439             
 NLIB   1111111   9223    11646    12126    11264    12017    12296    11833    
 NTUS   2222222   6702     3750     5430     3241     5922     5951     6242    
 ONSA   111111   12071    12375    12652    12832    12745    12510             
 RCM6   1111111  10792    10739    10386    10845     9911    10836    10912    
 REYK   2321111  10554     9672    10596    10261    10578    10846    10427    
 SANT*  22222     6524     8331     7631     7924     4010                      
 SHAO   112221    2509     4324     5198     5422     5585     6124             
 STJO   1111111   8537     6973     9208     7998     8226     9210     8506    
 TAEJ   1111111   4608     3663     4845     5218     5598     5546     4468    
 TAHI   222222    3433     1650     3529     1458     2922     3054             
 THU1   3322      8725     9000    12208    10764                               
 TIDB*  1111112  10315    11489     9483     9099    11707     9169     3440    
 TSKB   1111111   6594     6491     6520     5688     6295     6606     6231    
 UPO1   2222221   6210     4517     7200     5677     9778     7989     9864    
 WES2   1111111  13313    13309    13223    13025    13254    13254    13104    
 WHIT   1211111  12889    12629    11453    12700    12592    12778    13016    
 WTZR*  1111111  11880    12649    10621    13088    12941    12846     7479    
 WUHN   2112211   5129     5206     6572     6847     6966     7081     2188    
 YAR1   1111111   7442     6450     6085     7269     7266     7470     6123    
 YELL*  3322212  10047     9983    12270    11669    11901    12688    12591    
 ZWEN   1    11   9521                                        11650    11015    
----------------------------------------------------------------------------    
NOTES: * Indicates sites with constrained coordinates.                          
       $ Ion codes given for each day with data. Values are an index of         
         (nominally) mean ionospheric variability with lower values denoting    
         less variation. > signifies values exceeding 9.499. Some types of      
         instrumental problems cause increases in this index unrelated to       
         ionospheric effects.                                                   
                                                                                
STATION GEODETIC STATISTICS FOR WEEK:                                           
--------------------------------------------------------------------------------
        AVERAGE          AVERAGE GEOCENTRIC COORDINATES        RMS RESIDUAL (MM)
 SITE    EPOCH         X (M)          Y (M)          Z (M)        N     E     U 
--------------------------------------------------------------------------------
 ALGO*  50750.5     918129.5038  -4346071.2501   4561977.8259     3     4     6 
 AREQ   50750.5    1942826.7701  -5804070.2603  -1796893.9504    16    19    31 
 ASC1   50750.5    6118526.1501  -1572344.6791   -876451.1658    24    97   112 
 AUCK   50750.5   -5105681.0203    461564.0602  -3782181.7167     8     6    11 
 BAHR   50750.5    3633909.0181   4425275.5120   2799861.2825     9    12    16 
 BRMU   50750.5    2304703.5939  -4874817.1753   3395186.9025     5     5     7 
 CAS1   50750.8    -901776.2005   2409383.4981  -5816748.5596     9    23    25 
 CHAT   50750.5   -4590670.9277   -275482.9482  -4404596.7489     9     8    15 
 COCO   50750.8    -741950.0175   6190961.6484  -1337768.5445     9    22    11 
 CRO1   50750.5    2607771.1772  -5488076.7472   1932767.6983     8    11    17 
 DGAR   50750.5    1916269.7515   6029977.3282   -801720.1519    15    29    51 
 DRAO   50750.5   -2059164.6883  -3621108.4095   4814432.3757     3     3     7 
 FAIR*  50750.5   -2281621.4454  -1453595.8019   5756961.9067     3     4     2 
 FORT   50750.8    4985386.7048  -3954998.5675   -428426.4761     4    26    40 
 GOLD*  50750.5   -2353614.1753  -4641385.3987   3676976.4512     3     2     4 
 GUAM   50750.5   -5071312.7788   3568363.5375   1488904.3094    35    68    51 
 HARK   50752.5    5084625.3345   2670366.3015  -2768494.6088    11    15    14 
 HOB2   50751.1   -3950071.3750   2522415.1979  -4311638.3136     6    13    11 
 IISC   50748.0    1337936.7838   6070317.1572   1427876.5372     2    12    15 
 IRKT   50749.5    -968332.2224   3794425.4380   5018167.7539    12    12    13 
 KELY   50751.0    1575559.2721  -1941827.9406   5848076.5115     5    20    10 
 KERG   50750.5    1406337.3416   3918161.1594  -4816167.4084    14    21    17 
 KIT3   50750.0    1944945.3224   4556652.2329   4004325.9687    11    12     8 
 KOKB*  50750.5   -5543838.1134  -2054587.2295   2387809.7299     4     2     2 
 KOSG*  50750.5    3899225.2428    396731.8259   5015078.3432     2     3     2 
 KOUR   50750.5    3839591.4477  -5059567.5397    579956.9438     5    15    21 
 KSTU   50750.3    -174281.7552   3571333.0490   5264196.0565    12    11    11 
 KWJ1   50750.5   -6160881.0741   1339883.0301    960810.4983    11    20    47 
 LHAS   50748.0    -106937.7244   5549269.6028   3139215.7596     1     0     1 
 LPGS   50750.2    2780102.9827  -4437418.8444  -3629404.5742     9     9    10 
 MAC1   50750.8   -3464038.5166   1334172.7934  -5169224.3108     9     5     8 
 MADR*  50750.5    4849202.4568   -360329.0781   4114913.0751     6     5     3 
 MALI   50750.5    4865366.4758   4110737.4700   -331121.7116    19    41    48 
 MAS1   50750.5    5439192.2809  -1522055.6301   2953454.7273     4    10    13 
 MATE*  50750.5    4641949.6982   1393045.2942   4133287.3402     2     2     3 
 MCM4   50750.5   -1311703.2537    310815.1035  -6213255.1503    14    19    15 
 MDO1*  50750.5   -1329998.6744  -5328393.4019   3236504.1995     2     2     2 
 METS   50749.7    2892570.9170   1311843.3537   5512634.0535     3     7     7 
 NLIB   50750.5    -130934.4830  -4762291.7540   4226854.6740     4     4     8 
 NTUS   50750.5   -1508022.7104   6195576.7471    148799.4822    13    46    39 
 ONSA   50750.0    3370658.6610    711877.0449   5349786.8738     2     4     2 
 RCM6   50750.5     961334.7580  -5674074.1128   2740535.1356     5     7    19 
 REYK   50750.5    2587384.4855  -1043033.5038   5716563.9820     4     4     7 
 SANT*  50749.5    1769693.3667  -5044574.1410  -3468321.0432     4     2     4 
 SHAO   50750.0   -2831733.2855   4675666.0464   3275369.5075     9    16    17 
 STJO   50750.5    2612631.2293  -3426807.0259   4686757.8070     3    10    11 
 TAEJ   50750.5   -3120422.9453   4086355.4765   3761769.6207    14    16    29 
 TAHI   50750.0   -5246568.7710  -3076989.4475  -1913777.4764    16   122    59 
 THU1   50749.0     538981.4203  -1388714.8079   6181005.1527     5     9    11 
 TIDB*  50750.5   -4460996.1623   2682557.0880  -3674443.6552     4     3     4 
 TSKB   50750.5   -3957199.2295   3310199.6855   3737711.6626     7    17    25 
 UPO1   50750.5   -5464031.7953  -2446032.6273   2193283.0719     9    11    20 
 WES2   50750.5    1492233.3738  -4458089.4846   4296046.0143     3     5     6 
 WHIT   50750.5   -2218337.8246  -2201205.1235   5543057.5747     4     4     5 
 WTZR*  50750.5    4075580.6798    931853.6827   4801568.0484     2     3     3 
 WUHN   50750.5   -2267749.1811   5009154.3662   3221290.7558    11    49    31 
 YAR1   50750.5   -2389025.5519   5043316.8834  -3078530.6853     4    19     8 
 YELL*  50750.5   -1224452.5082  -2689216.1167   5633638.2753     2     2     2 
 ZWEN   50751.2    2886325.5219   2155998.4275   5245816.1330     6     7     5 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 299: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site SHAO has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : KOSG residual dN > 2*RMS =       4 mm                                     
 300: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site MADR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site TAEJ has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : TAHI residual dE > 2*RMS =     262 mm                                     
 301: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : FAIR residual dN > 2*RMS =       6 mm                                     
    : MDO1 residual dU > 2*RMS =       4 mm                                     
 302: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : AREQ residual dN > 2*RMS =      37 mm                                     
    : BRMU residual dN > 2*RMS =      11 mm                                     
    : CRO1 residual dN > 2*RMS =      18 mm                                     
    : CRO1 residual dE > 2*RMS =      24 mm                                     
    : DGAR residual dE > 2*RMS =      59 mm                                     
    : KELY residual dE > 2*RMS =      41 mm                                     
    : RCM6 residual dN > 2*RMS =      12 mm                                     
    : TAHI residual dU > 2*RMS =     118 mm                                     
    : WES2 residual dN > 2*RMS =       7 mm                                     
 303: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site HARK has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : YELL residual dU > 2*RMS =       4 mm                                     
 304: constrained site SANT not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site HARK has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : DRAO residual dE > 2*RMS =       6 mm                                     
    : MALI residual dU > 2*RMS =      99 mm                                     
 305: constrained site SANT not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site GOLD has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site MADR has < 1/2 as many obs as average                                
    : site TIDB has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : MADR residual dU > 2*RMS =       6 mm                                     
    : MAS1 residual dU > 2*RMS =      28 mm                                     
    : NLIB residual dU > 2*RMS =      17 mm                                     
    : WUHN residual dU > 2*RMS =      72 mm                                     
    : YELL residual dE > 2*RMS =       5 mm                                     
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[Mailed From: bill kass <[email-masked]>]